Accidents and Accident Prevention in Machine Building. Revision of Bulletin 216 : Bulletin of the United States Bureau of Labor Statistics, No. 256
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At head of title: U.S. Department of Labor. Bureau of Labor Statistics. Royal Meeker, Commissioner.
Part of the plates printed on both sides.
Issued also as House doc. 90, U.S., 66th Cong., 1st sess.
Government Printing Office
- lcc: HD8051 .A62 no.256
- oclc: 24206428